High Quality Tapered Drill Rod R25 R28 R32 Drifter Rod and Speed Rod Rock Drilling Tools for Mining Tunneling

• After-sales Service: Replace If Quality Problems
• Warranty: 3 Months
• Certification: CNAS
• Standard: GB
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Model NO.: R25-152CS01; R28-150CS01; R32-170CS01
• Material: Steel
• Length: 1500mm
• Taper Degree: 7 11 12
• Socket Diameter: H22
• Transport Package: Standard Export Package or According to Client′s R
• Specification: Customized
• Trademark: Zezon
• Origin: China
• Production Capacity: 600000 Meter/Meters Per Month

Product Description

High Quality Tapered Drill Rod R25 R28 R32 Drifter Rod and Speed Rod Rock Drilling tools for mining tunneling 
 

Product Description

 

Product : Raise boring drill pipe / drill rod 

 

Application :  mine ore shaft ,undergound  tunnelling , 

 

Production procedure :  Hot forging + heat treatment + machining 
 

Shank Hex:19mm*83/108mm, 22m*83/108mm, 25mm*108/159mm

Taper degree:4.46 6 7 11 12 Drilling rod length:0.4m-6m

 

The tapered drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions. Generally, the lightduty rock drill uses 7 taper or smaller taper angle, the heavyduty rock drill mainly uses 12 taper angle.

 

Product Parameters

 

Detailed Photos

 

Our Advantages

1.Integral and taper drill rod
2.Shank Hex:108mm
3.Taper degree: 6 7 11 12
4.Drilling length:0.4m-6m
5.The third generation

 

Packaging & Shipping

 

Company Profile

As an One-Stop Supply Chain service base of an important Mining and Metallurgy Group in China, Zezon mainly manufacturing and supplying rock drilling tools, grinding steel balls, mill liner, electrolytic cathode and anode plate products at a high Global Standard. Welcome to contact and visit our factory.

 

Certifications

 

FAQ:

1. Q:Are you manufacturery or trade company?
A:We are a professional manufacturer of rock drilling tools .Products including Top Hammer Drill rod, Drill bit,Taper button bit and taper rod,DTH Bit and DTH rod, etc.

2.Q: How can i get the after sale services?
A:  Free replacement will provide once the problems casued by our product quality.

3,Q: How is your quality control? (QUALITY MANAGEMENT)

Our quality team's work begins by ensuring a consistently high standard of raw material: checking every batch on
delivery against the technical team's strict criteria for dimensional accuracy and steel chemistry. Once approved
for production, every item is issued a work number that allows us to track it through each subsequent step of the
manufacturing process.
We are dedicated to continuous improvement of all production and delivery processes. No pipe is released to market without a quality report verifying compliance with all destructive and non-destructive testing criteria. We aim
to achieve 100% traceability to ensure our partners and customers can use Zezon products with complete confidence.

4.Q: How long is your delivery time?
A: Within five days for the products in stock; regular order delivery in 20 days.

5.Q: Do you provide samples ? is it free or extra ?
A: Not all are free, some can be free.Please consult the salesman for details.

6. Q:Methods of Payment:
A:We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc. Please consult the salesman for details.
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